6456196408 has 8 divisors (see below), whose sum is σ = 12105368280. Its totient is φ = 3228098200.

The previous prime is 6456196399. The next prime is 6456196423. The reversal of 6456196408 is 8046916546.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403512268 + ... + 403512283.

It is an arithmetic number, because the mean of its divisors is an integer number (1513171035).

Almost surely, 2^6456196408 is an apocalyptic number.

It is an amenable number.

6456196408 is a deficient number, since it is larger than the sum of its proper divisors (5649171872).

6456196408 is a wasteful number, since it uses less digits than its factorization.

6456196408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807024557 (or 807024553 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 6456196408 is about 80350.4599115649. The cubic root of 6456196408 is about 1862.0538848830.

The spelling of 6456196408 in words is "six billion, four hundred fifty-six million, one hundred ninety-six thousand, four hundred eight".